Hydrotherapy tub



FIG. 1 is a top perspective view of a hydrotherapy tub showing our newdesign;

FIG. 2 is a cross-section taken on line 2--2 of FIG. 1; and

FIG. 3 is a cross-section taken on line 3--3 of FIG. 1.

The ornamental design for a hydrotherapy tub, as shown.